156737880615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{20341}}^1$

素因数の和:20680

約数の個数: 64

約数和(自身を含む): 263585452032

約数和(自身を除く): 106847571417

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 227, 365, 465, 681, 1095, 1135, 2263, 3405, 6789, 7037, 11315, 16571, 20341, 21111, 33945, 35185, 49713, 61023, 82855, 101705, 105555, 248565, 305115, 513701, 630571, 1484893, 1541103, 1891713, 2568505, 3152855, 4454679, 4617407, 7424465, 7705515, 9458565, 13852221, 22273395, 23087035, 46031683, 69261105, 138095049, 143139617, 230158415, 337070711, 429418851, 690475245, 715698085, 1011212133, 1685353555, 2147094255, 5056060665, 10449192041, 31347576123, 52245960205, 156737880615]

約数ペア:

[(1, 156737880615), (3, 52245960205), (5, 31347576123), (15, 10449192041), (31, 5056060665), (73, 2147094255), (93, 1685353555), (155, 1011212133), (219, 715698085), (227, 690475245), (365, 429418851), (465, 337070711), (681, 230158415), (1095, 143139617), (1135, 138095049), (2263, 69261105), (3405, 46031683), (6789, 23087035), (7037, 22273395), (11315, 13852221), (16571, 9458565), (20341, 7705515), (21111, 7424465), (33945, 4617407), (35185, 4454679), (49713, 3152855), (61023, 2568505), (82855, 1891713), (101705, 1541103), (105555, 1484893), (248565, 630571), (305115, 513701)]